career vs procession

career and procession both are nouns.

Word	Noun	Adjective	Verb	Adverb
career	Yes	No	Yes	No
procession	Yes	No	No	No

As nouns, procession is a hypernym of career; that is, procession is a word with a broader meaning than career:

Other hypernyms of career include advance, advancement, forward motion, onward motion, progress, progression.

career (noun)	procession (noun)
the particular occupation for which you are trained	the group action of a collection of people or animals or vehicles moving ahead in more or less regular formation
the general progression of your working or professional life	the act of moving forward (as toward a goal)
	(theology) the origination of the Holy Spirit at Pentecost

career (verb)	procession (verb)
move headlong at high speed